Foundation June 2023 Paper 3 Q18
18 Solve \(\quad 4(2x - 3) = 20\) (3)
| Answer | Mark | Mark scheme |
|---|---|---|
| 4 | M1 | for a correct first step eg shows \(4 \times 2x - 4 \times 3\) or \(8x - 12\) or \(2x - 3 = \dfrac{20}{4}\) |
| M1 | for isolating terms in \(x\) eg \(2x = 5 + 3\) | |
| A1 | cao |